参数资料
型号: ISP1520BD,557
厂商: NXP SEMICONDUCTORS
元件分类: 总线控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封装: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件页数: 45/54页
文件大小: 288K
代理商: ISP1520BD,557
ISP1520_4
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 28 April 2006
4 of 53
Philips Semiconductors
ISP1520
Hi-Speed USB hub controller
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 2.
Pin conguration
ISP1520BD
TEST
DP4
GND
DM4
DM0
GND
DP0
VCC2
RPU
DP3
GND
DM3
RREF
GND
TEST_HIGH
VCC4
VCC1
GND
VCC1
VCC4
TEST_HIGH
DP2
VCC2
DM2
GND
DM1
XTAL2
DP1
XTAL1
TEST_LOW
SDA
TEST_HIGH
SCL
OC1_N
HUBGL_N
PSW1_N
AMB1_N
GND
GRN1_N
GND
V
CC3
GND
V
REF(5V0)
V
CC3
OC4_N
V
REF(5V0)
PSW4_N
AMB2_N
OC3_N
GRN2_N
PSW3_N
AMB3_N
OC2_N
GRN3_N
PSW2_N
AMB4_N
RESET_N
GRN4_N
ADOC
NOOC
004aaa164
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
Table 2.
Pin description
Symbol[1][2]
Pin
Type
Description
TEST
1
-
connect to ground through a 100 k
resistor
GND
2
-
ground supply
DM0
3
AI/O
upstream facing port D
connection (analog)
DP0
4
AI/O
upstream facing port D+ connection (analog)
RPU
5
AI
pull-up resistor connection; connect this pin through a resistor of
1.5 k
± 5 % to 3.3 V
GND
6
-
ground supply
RREF
7
AI
reference resistor connection; connect this pin through a
resistor of 12 k
± 1 % to an analog band gap ground reference
TEST_HIGH
8
-
test pin; connect to 3.3 V
VCC1
9
-
supply voltage 1 (3.3 V) (analog)
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